Earring



FIG. 1 is a front view of an earring showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

The broken lines shown illustrate portions of the earring and form no part of the claimed design. 

CLAIM The ornamental design for an earring, as shown and described. 